71262130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419189}}^1$

素因数の和:419213

約数の個数: 16

約数和(自身を含む): 135817560

約数和(自身を除く): 64555430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419189, 838378, 2095945, 4191890, 7126213, 14252426, 35631065, 71262130]

約数ペア:

[(1, 71262130), (2, 35631065), (5, 14252426), (10, 7126213), (17, 4191890), (34, 2095945), (85, 838378), (170, 419189)]